body,
html {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
}
a {
  outline: none;
  color: inherit;
}

a:link {
  text-decoration: none;
  color: inherit;
}

a:visited {
  text-decoration: none;
  color: inherit;
}

a:hover {
  text-decoration: none;
  color: inherit;
}

a:active {
  text-decoration: none;
  color: inherit;
}

a:focus {
  outline: 0;
  color: inherit;
  text-decoration: none;
}

#app {
  background: black;
  width: 100%;
  height: 100%;
}

/* 内容区域 */
.main {
  position: absolute;
  width: 100%;
  top: 0;
  bottom: 40px;
}
.main .win-item {
  height: 49%;
  width: 49%;
  float: left;
  border: 1px solid rgb(41, 253, 47);
  margin: 5px 5px;
  border-radius: 5px;
}
.win-item .header {
  width: 100%;
  height: 30px;
  background-color: rgb(41, 253, 47);
}

.header .title {
  /* 窗口说明 */
  line-height: 30px;
  color: black;
  font-weight: bolder;
  margin-right: 20px;
  float: right;
}

.header .btn-more {
  /* 窗口说明 */
  line-height: 30px;
  color: black;
  margin-left: 10px;
  height: 30px;
  float: left;
}
/* 窗体缩小关闭按钮部分 */
.header .btn-more div {
  height: 10px;
  width: 10px;
  border-radius: 50%;
  margin-top: 10px;
  margin-left: 7px;
  float: left;
  cursor: pointer;
}
/* 窗体内容部分 */
.win-item .content {
  width: 100%;
  color: rgb(41, 253, 47);
  font-size: 15px;
  font-weight: bolder;
}

.green {
  background: rgb(40, 201, 63);
}
.yellow {
  background-color: rgb(255, 189, 47);
}
.red {
  background-color: rgb(255, 96, 87);
}

/* 底部 */
.footer {
  width: 100%;
  height: 40px;
  background-color: rgb(41, 253, 47);
  z-index: 999;
  bottom: 0;
  position: absolute;
}
.footer .footer-item {
  height: 100%;
  width: 100px;
  text-align: center;
  line-height: 40px;
}

.footer .footer-item .start {
  font-size: 19px;
}

.footer-item:hover {
  background-color: yellow;
  cursor: pointer;
}

.footer .footer-item span {
  margin: 0 3px;
  font-weight: bolder;
}
